What are cells compared to in the text?
Bricks in a house
Stars in the sky
Atoms in a molecule
Leaves on a tree
What are cells compared to in the text?
Bricks in a house
Stars in the sky
Atoms in a molecule
Leaves on a tree
What part of the cell controls its functions?
Nucleus
Cytoplasm
Vacuole
Cell membrane
What part of the cell controls its functions?
Nucleus
Cytoplasm
Vacuole
Cell membrane
What is the function of the cell membrane?
It produces energy for the cell.
It lets some things pass through, but stops others.
It stores food and nutrients.
It controls the cell's activities.
What is the function of the cell membrane?
It produces energy for the cell.
It lets some things pass through, but stops others.
It stores food and nutrients.
It controls the cell's activities.
What do red blood cells do?
Attack germs.
Send messages around the body.
Store nutrients.
Carry oxygen around the body.
What do red blood cells do?
Attack germs.
Send messages around the body.
Store nutrients.
Carry oxygen around the body.
What is contained within the cytoplasm?
Only water.
Only food particles.
Only air.
Hundreds of chemicals.
What is contained within the cytoplasm?
Only water.
Only food particles.
Only air.
Hundreds of chemicals.
How many different types of cells are mentioned in the text?
Thirty
Fifty
About twenty.
Ten
How many different types of cells are mentioned in the text?
Thirty
Fifty
About twenty.
Ten
What shape are red blood cells?
Disc-shaped.
Long and thin.
Round.
Square-shaped.
What shape are red blood cells?
Disc-shaped.
Long and thin.
Round.
Square-shaped.
What do white blood cells do?
Send messages.
Carry oxygen.
Attack germs.
Store food.
What do white blood cells do?
Send messages.
Carry oxygen.
Attack germs.
Store food.
What is a vacuole?
A space within the cell containing air, liquids, or food particles.
The jelly-like substance in the cell.
The outer layer of the cell.
The control center of the cell.
What is a vacuole?
A space within the cell containing air, liquids, or food particles.
The jelly-like substance in the cell.
The outer layer of the cell.
The control center of the cell.
What is the jelly-like substance that fills the cell called?
Cell membrane.
Cytoplasm.
Vacuole.
Nucleus.
What is the jelly-like substance that fills the cell called?
Cell membrane.
Cytoplasm.
Vacuole.
Nucleus.
What is the main substance found in chloroplasts that traps light energy for photosynthesis?
Starch
Cellulose
Chlorophyll
Cell sap
What is the main substance found in chloroplasts that traps light energy for photosynthesis?
Starch
Cellulose
Chlorophyll
Cell sap
What covers the cell membrane of a plant cell?
Cell wall
Cell sap
Chloroplast
Cytoplasm
What covers the cell membrane of a plant cell?
Cell wall
Cell sap
Chloroplast
Cytoplasm
What is the liquid inside the vacuole of a plant cell called?
Chlorophyll
Cytoplasm
Cell sap
Starch
What is the liquid inside the vacuole of a plant cell called?
Chlorophyll
Cytoplasm
Cell sap
Starch
Which of the following is NOT a characteristic of plant cells?
Have chloroplasts
Do not have chloroplasts
Have cellulose cell walls
Always have a vacuole
Which of the following is NOT a characteristic of plant cells?
Have chloroplasts
Do not have chloroplasts
Have cellulose cell walls
Always have a vacuole
What is the function of chloroplasts in plant cells?
To provide structure
To trap light energy for making food
To store starch
To transport nutrients
What is the function of chloroplasts in plant cells?
To provide structure
To trap light energy for making food
To store starch
To transport nutrients
How do plant cells differ from animal cells regarding vacuoles?
Both have the same number of vacuoles
Plant cells do not have vacuoles
Animal cells always have a vacuole
Plant cells always have a vacuole
How do plant cells differ from animal cells regarding vacuoles?
Both have the same number of vacuoles
Plant cells do not have vacuoles
Animal cells always have a vacuole
Plant cells always have a vacuole
What is the primary stored food in plant cells?
Glucose
Protein
Starch
Cellulose
What is the primary stored food in plant cells?
Glucose
Protein
Starch
Cellulose
What do plant cells have that animal cells do not?
Cellulose cell walls
Mitochondria
Ribosomes
Nuclei
What do plant cells have that animal cells do not?
Cellulose cell walls
Mitochondria
Ribosomes
Nuclei
What shapes do plant cells typically have?
Only circular shapes
Only square shapes
Many different shapes
A few different shapes
What shapes do plant cells typically have?
Only circular shapes
Only square shapes
Many different shapes
A few different shapes
What is the size measurement used for microscopic things like cells?
Nanometres (nm)
Micrometres (um)
Centimetres (cm)
Millimetres (mm)
What is the size measurement used for microscopic things like cells?
Nanometres (nm)
Micrometres (um)
Centimetres (cm)
Millimetres (mm)
What is the process called when a single cell divides to form more cells?
Cell differentiation
Cell growth
Cell specialization
Cell division
What is the process called when a single cell divides to form more cells?
Cell differentiation
Cell growth
Cell specialization
Cell division
What do we call a group of cells that perform the same job?
Systems
Organs
Cells
Tissues
What do we call a group of cells that perform the same job?
Systems
Organs
Cells
Tissues
What type of cells form muscle tissue?
Nerve cells
Red blood cells
Specialized muscle cells
White blood cells
What type of cells form muscle tissue?
Nerve cells
Red blood cells
Specialized muscle cells
White blood cells
Which cells carry messages around the body?
Red blood cells
Muscle cells
White blood cells
Nerve cells
Which cells carry messages around the body?
Red blood cells
Muscle cells
White blood cells
Nerve cells
What type of tissue is formed by red and white blood cells?
Muscle
Blood
Epithelial
Nerve
What type of tissue is formed by red and white blood cells?
Muscle
Blood
Epithelial
Nerve
What is an organ?
A group of cells without a function.
A structure made of tissues that performs a specific function.
A single type of tissue.
An organism's entire body.
What is an organ?
A group of cells without a function.
A structure made of tissues that performs a specific function.
A single type of tissue.
An organism's entire body.
What is a tissue? Give two examples.
A single cell type; examples include red blood cells and white blood cells.
An organ made of different systems.
An organism's external layer.
A group of cells that work together; examples include muscle tissue and nervous tissue.
What is a tissue? Give two examples.
A single cell type; examples include red blood cells and white blood cells.
An organ made of different systems.
An organism's external layer.
A group of cells that work together; examples include muscle tissue and nervous tissue.
What is an organ system? Give two examples.
A single organ functioning alone.
A collection of cells without a function.
A group of organs that work together; examples include the circulatory system and the digestive system.
A type of tissue.
What is an organ system? Give two examples.
A single organ functioning alone.
A collection of cells without a function.
A group of organs that work together; examples include the circulatory system and the digestive system.
A type of tissue.
What is the function of the heart?
To provide structural support.
To control the brain.
To digest food.
To pump blood around the body.
What is the function of the heart?
To provide structural support.
To control the brain.
To digest food.
To pump blood around the body.
What is the function of the stomach?
To digest food.
To pump blood.
To transmit nerve signals.
To control body movements.
What is the function of the stomach?
To digest food.
To pump blood.
To transmit nerve signals.
To control body movements.
What is the function of the brain?
To digest food.
To pump blood.
To store energy.
To control parts of the body.
What is the function of the brain?
To digest food.
To pump blood.
To store energy.
To control parts of the body.
Which organs are part of the circulatory system?
The brain and spinal cord.
The gullet and stomach.
The heart and blood vessels.
The lungs and liver.
Which organs are part of the circulatory system?
The brain and spinal cord.
The gullet and stomach.
The heart and blood vessels.
The lungs and liver.
Which organs are part of the digestive system?
The gullet, stomach, and intestine.
The brain and nerves.
The heart and blood vessels.
The lungs and kidneys.
Which organs are part of the digestive system?
The gullet, stomach, and intestine.
The brain and nerves.
The heart and blood vessels.
The lungs and kidneys.
Which organs are part of the nervous system?
The lungs and liver.
The brain, spinal cord, and nerves.
The heart and blood vessels.
The gullet and stomach.
Which organs are part of the nervous system?
The lungs and liver.
The brain, spinal cord, and nerves.
The heart and blood vessels.
The gullet and stomach.
What is a specialized cell?
A cell that has a specific function in the body.
A cell that is not part of an organ.
A cell that only exists in plants.
A cell that can perform any function.
What is a specialized cell?
A cell that has a specific function in the body.
A cell that is not part of an organ.
A cell that only exists in plants.
A cell that can perform any function.
What are cells compared to in the text?
Leaves on a tree
Atoms in a molecule
Stars in the sky
Bricks in a house
What is the function of the cell membrane?
It stores food and nutrients.
It lets some things pass through, but stops others.
It controls the cell's activities.
It produces energy for the cell.
What do red blood cells do?
Store nutrients.
Send messages around the body.
Carry oxygen around the body.
Attack germs.
What is contained within the cytoplasm?
Only food particles.
Only air.
Hundreds of chemicals.
Only water.
What is a vacuole?
The outer layer of the cell.
A space within the cell containing air, liquids, or food particles.
The control center of the cell.
The jelly-like substance in the cell.
What is the jelly-like substance that fills the cell called?
Vacuole.
Cytoplasm.
Nucleus.
Cell membrane.
What is the main substance found in chloroplasts that traps light energy for photosynthesis?
Cell sap
Chlorophyll
Starch
Cellulose
Which of the following is NOT a characteristic of plant cells?
Do not have chloroplasts
Always have a vacuole
Have cellulose cell walls
Have chloroplasts
What is the function of chloroplasts in plant cells?
To transport nutrients
To store starch
To trap light energy for making food
To provide structure
How do plant cells differ from animal cells regarding vacuoles?
Plant cells do not have vacuoles
Both have the same number of vacuoles
Animal cells always have a vacuole
Plant cells always have a vacuole
What do plant cells have that animal cells do not?
Nuclei
Ribosomes
Mitochondria
Cellulose cell walls
What shapes do plant cells typically have?
Only circular shapes
Only square shapes
A few different shapes
Many different shapes
What is the size measurement used for microscopic things like cells?
Centimetres (cm)
Millimetres (mm)
Micrometres (um)
Nanometres (nm)
What is the process called when a single cell divides to form more cells?
Cell differentiation
Cell division
Cell growth
Cell specialization
What type of cells form muscle tissue?
Nerve cells
Specialized muscle cells
Red blood cells
White blood cells
Which cells carry messages around the body?
Nerve cells
White blood cells
Red blood cells
Muscle cells
What is an organ?
A structure made of tissues that performs a specific function.
A group of cells without a function.
A single type of tissue.
An organism's entire body.
What is a tissue? Give two examples.
A group of cells that work together; examples include muscle tissue and nervous tissue.
A single cell type; examples include red blood cells and white blood cells.
An organism's external layer.
An organ made of different systems.
What is an organ system? Give two examples.
A single organ functioning alone.
A type of tissue.
A group of organs that work together; examples include the circulatory system and the digestive system.
A collection of cells without a function.
What is the function of the heart?
To digest food.
To control the brain.
To provide structural support.
To pump blood around the body.
What is the function of the stomach?
To pump blood.
To digest food.
To control body movements.
To transmit nerve signals.
What is the function of the brain?
To pump blood.
To store energy.
To control parts of the body.
To digest food.
Which organs are part of the circulatory system?
The gullet and stomach.
The lungs and liver.
The brain and spinal cord.
The heart and blood vessels.
Which organs are part of the digestive system?
The heart and blood vessels.
The lungs and kidneys.
The brain and nerves.
The gullet, stomach, and intestine.
Which organs are part of the nervous system?
The heart and blood vessels.
The lungs and liver.
The gullet and stomach.
The brain, spinal cord, and nerves.
What is a specialized cell?
A cell that has a specific function in the body.
A cell that is not part of an organ.
A cell that can perform any function.
A cell that only exists in plants.
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